Opinions from M. G. Bassett and L. R. M. Cocks 1974

  • 'Acrospiriferinae belongs to Delthyrididae'
  • 'Aegiria belongs to Aegiromeninae'
  • 'Aegiromeninae belongs to Sowerbyellidae'
  • 'Amphistrophia belongs to Stropheodontidae'
  • 'Anastrophia belongs to Parastrophinidae'
  • 'Ancillotoechia belongs to Trigonirhynchiidae'
  • 'Anomia biloba is recombined as Dicoelosia biloba'
  • 'Anomia bilocularis is recombined as Conchidium biloculare'
  • 'Anomia crispa is recombined as Striispirifer crispus'
  • 'Anomia lacunosa is a subjective synonym of Sphaerirhynchia wilsoni'
  • 'Anomia pecten is recombined as Coolinia pecten'
  • 'Anomia plicatella is recombined as Striispirifer plicatellus'
  • 'Anomia reticularis is recombined as Atrypa reticularis'
  • 'Anomites exporrectus is recombined as Cyrtia exporrecta'
  • 'Anomites rhomboidalis is recombined as Leptaena rhomboidalis'
  • 'Anomites transversalis is recombined as Eoplectodonta transversalis'
  • 'Anoplothecidae belongs to Dayiacea'
  • 'Antirhynchonella belongs to Clorindinae'
  • 'Athyrididae belongs to Athyridacea'
  • 'Atrypa belongs to Atrypinae'
  • 'Atrypa (Gotatrypa) hedei is recombined as Atrypa hedei' according to Struve 1966
  • 'Atrypa coralifera is recombined as Dictyonella coralifera'
  • 'Atrypa dormitzeri belongs to Atrypa' according to Barrande 1879
  • 'Atrypa galeata is recombined as Gypidula galeata'
  • 'Atrypa hemisphaerica is recombined as Eocoelia hemisphaerica'
  • 'Atrypa linguifera is recombined as Antirhynchonella linguifera'
  • 'Atrypa nitida is recombined as Whitfieldella nitida'
  • 'Atrypa obovata is recombined as Glassia obovata'
  • 'Atrypa obtusa is recombined as Meristina obtusa' according to Dalman 1828
  • 'Atrypa obtusa is recombined as Meristina obtusa'
  • 'Atrypa prunum is recombined as Atrypella prunum'
  • 'Atrypa reticularis alata belongs to Atrypa reticularis' according to Hisinger 1831
  • 'Atrypidae belongs to Atrypacea'
  • 'Atrypina belongs to Atrypininae'
  • 'Atrypinae belongs to Atrypidae'
  • 'Atrypinae margaritoides belongs to Atrypinae' according to Rzhonsnitskaya 1964
  • 'Atrypinae margaritoides is replaced by Spinatrypina margaritoides'
  • 'Atrypininae belongs to Atrypidae'
  • 'Bilobites verneuilianus is recombined as Dicoelosia verneuiliana'
  • 'Boucotinskia belongs to Kozlowskiellininae'
  • 'Boucotinskia elongata belongs to Boucotinskia' according to Munthe 1910
  • 'Boucotinskia elongata insignis belongs to Boucotinskia elongata' according to Hedström 1923
  • 'Brachyprion belongs to Stropheodontidae'
  • 'Camarotoechiidae belongs to Rhynchonellacea'
  • 'Camarotoechiinae belongs to Camarotoechiidae'
  • 'Camerella belongs to Camerellinae'
  • 'Camerellidae belongs to Porambonitacea'
  • 'Camerellinae belongs to Camerellidae'
  • 'Cardium multisulcatum is a subjective synonym of Costistricklandia lirata lirata'
  • 'Carinatininae belongs to Atrypidae'
  • 'Chilidiopsidae belongs to Davidsoniacea'
  • 'Chonetes cingulata is recombined as Strophochonetes cingulatus'
  • 'Chonetidae belongs to Chonetacea'
  • 'Clorinda belongs to Clorindinae'
  • 'Clorindinae belongs to Pentameridae'
  • 'Coelospira belongs to Coelospirinae'
  • 'Coelospirinae belongs to Anoplothecidae'
  • 'Conchidium belongs to Pentameridae'
  • 'Coolinia belongs to Chilidiopsidae'
  • 'Costistricklandia belongs to Stricklandiidae'
  • 'Costistricklandia lirata belongs to Costistricklandia' according to Sowerby 1839
  • 'Costistricklandia lirata lirata belongs to Costistricklandia lirata' according to Sowerby 1839
  • 'Cyphomena (Cyphomenoidea) is corrected as Cyphomena (Cyphomenoides) and belongs to Leptaeninae'
  • 'Cyrtia belongs to Cyrtiinae'
  • 'Cyrtiidae belongs to Cyrtiacea'
  • 'Cyrtiinae belongs to Cyrtiidae'
  • 'Dalejina belongs to Rhipidomellinae'
  • 'Dalmanella (Isorthis) szajnochai is recombined as Isorthis szajnochai'
  • 'Dalmanella conservatrix is recombined as Salopina conservatrix'
  • 'Dalmanellidae belongs to Enteletacea'
  • 'Dayia belongs to Dayiinae'
  • 'Dayiidae belongs to Dayiacea'
  • 'Dayiinae belongs to Dayiidae'
  • 'Delthyrididae belongs to Spiriferacea'
  • 'Delthyridinae belongs to Delthyrididae'
  • 'Delthyris belongs to Delthyridinae'
  • 'Delthyris cyrtaena is a subjective synonym of Striispirifer plicatellus'
  • 'Delthyris elegans belongs to Delthyris' according to Muir-Wood 1925
  • 'Delthyris elevata belongs to Delthyris' according to Dalman 1828
  • 'Delthyris niagarensis is recombined as Striispirifer niagarensis'
  • 'Delthyris ptychodes belongs to Delthyris' according to Dalman 1828
  • 'Delthyris pusio belongs to Delthyris' according to Hisinger 1831
  • 'Delthyris sulcata is recombined as Boucotinskia sulcata'
  • 'Desquamatia khavae belongs to Desquamatia' according to Alekseeva 1960
  • 'Dicoelosia belongs to Dicoelosiidae'
  • 'Dicoelosiidae belongs to Enteletacea'
  • 'Dictyonella belongs to Eichwaldiidae'
  • 'Didymothyris belongs to Protathyridinae'
  • 'Dolerorthidae belongs to Orthacea'
  • 'Dolerorthinae belongs to Dolerorthidae'
  • 'Dolerorthis belongs to Dolerorthinae'
  • 'Draboviinae belongs to Schizophoriidae'
  • 'Eichwaldiidae belongs to Eichwaldiacea'
  • 'Eocoelia belongs to Leptocoeliidae'
  • 'Eocoelia angelini belongs to Eocoelia' according to Lindström 1861
  • 'Eoplectodonta belongs to Sowerbyellinae'
  • 'Eospirifer belongs to Eospiriferinae'
  • 'Eospirifer radiatus globosus belongs to Eospirifer radiatus' according to Salter 1848
  • 'Eospiriferinae belongs to Cyrtiidae'
  • 'Ferganella turkestanica belongs to Ferganella' according to Nikiforova 1937
  • 'Glassia belongs to Lissatrypidae'
  • 'Glassina belongs to Protathyridinae'
  • 'Glyptorthinae belongs to Dolerorthidae'
  • 'Gypidula belongs to Gypidulinae'
  • 'Gypidulinae belongs to Pentameridae'
  • 'Hebetoechiinae belongs to Uncinulidae'
  • 'Hedeina is a subjective synonym of Macropleura'
  • 'Hesperorthinae belongs to Dolerorthidae'
  • 'Hesperorthis belongs to Hesperorthinae'
  • 'Hindellinae belongs to Meristellidae'
  • 'Homoeospira belongs to Rhynchospirinidae'
  • 'Howellella belongs to Acrospiriferinae'
  • 'Howellella elegans belongs to Howellella' according to Muir-Wood 1925
  • 'Isorthinae belongs to Dalmanellidae'
  • 'Isorthis belongs to Isorthinae'
  • 'Isorthis slitensis belongs to Isorthis' according to Walmsley 1965
  • 'Janius belongs to Eospiriferinae'
  • 'Katastrophomena belongs to Strophomeninae'
  • 'Kirkidium belongs to Pentamerinae'
  • 'Kozlowskiella strawi is recombined as Kozlowskiellina strawi'
  • 'Kozlowskiellina belongs to Kozlowskiellininae'
  • 'Kozlowskiellininae belongs to Delthyrididae'
  • 'Leangella belongs to Leptestiininae'
  • 'Lepidoleptaena belongs to Leptaeninae'
  • 'Leptaena belongs to Leptaeninae'
  • 'Leptaena duvalii is recombined as Eoplectodonta duvalii'
  • 'Leptaena euglypha is recombined as Strophomena euglypha' according to Davidson 1871
  • 'Leptaena euglypha is recombined as Strophonella (Strophonella) euglypha'
  • 'Leptaena grayi is recombined as Aegiria grayi'
  • 'Leptaena laevigata is recombined as Pholidostrophia (Mesopholidostrophia) laevigata'
  • 'Leptaena loveni is recombined as Pentlandina loveni'
  • 'Leptaena minima is recombined as Protochonetes minimus'
  • 'Leptaena segmentum is recombined as Leangella segmentum'
  • 'Leptaeninae belongs to Strophomenidae'
  • 'Leptaenoidea belongs to Leptaenoideinae'
  • 'Leptaenoideidae was reranked as a subfamily and belongs to Strophomenidae'
  • 'Leptaenoideinae belongs to Strophomenidae'
  • 'Leptellinidae belongs to Plectambonitacea'
  • 'Leptestiininae belongs to Leptellinidae'
  • 'Leptocoelia concava is recombined as Coelospira concava'
  • 'Leptocoelia imbricata is recombined as Atrypina imbricata'
  • 'Leptocoeliidae belongs to Dayiacea'
  • 'Leptostrophia belongs to Stropheodontidae'
  • 'Liljevallia belongs to Stropheodontidae'
  • 'Linoporella belongs to Linoporellidae'
  • 'Linoporellidae belongs to Enteletacea'
  • 'Lissatrypa belongs to Lissatrypinae'
  • 'Lissatrypidae belongs to Atrypacea'
  • 'Lissatrypinae belongs to Lissatrypidae'
  • 'Lissostrophia (Mesolissostrophia) pellucida belongs to Lissostrophia (Mesolissostrophia)' according to Williams 1950
  • 'Pholidostrophia (Mesopholidostrophia) pellucida is a subjective synonym of Pholidostrophia (Mesopholidostrophia) laevigata'
  • 'Merista tumida is a subjective synonym of Meristina obtusa'
  • 'Meristella maria is recombined as Meristina maria'
  • 'Meristellidae belongs to Athyridacea'
  • 'Meristellinae belongs to Meristellidae'
  • 'Meristina belongs to Meristellinae'
  • 'Mesolissostrophia was reranked as Lissostrophia (Mesolissostrophia) and belongs to Lissostrophia' according to Williams 1950
  • 'Microsphaeridiorhynchus belongs to Trigonirhynchiidae'
  • 'Morinorhynchus belongs to Chilidiopsidae'
  • 'Nucleospira belongs to Nucleospiridae'
  • 'Nucleospiridae belongs to Athyridacea'
  • 'Oligorhynchiidae belongs to Rhynchonellacea'
  • 'Orthis acuta is recombined as Skenidioides acutum'
  • 'Orthis applanata is recombined as Coolinia applanata'
  • 'Orthis basalis is recombined as Resserella basalis'
  • 'Orthis bouchardi is recombined as Ptychopleurella bouchardi'
  • 'Orthis canaliculata is recombined as Isorthis canaliculata'
  • 'Orthis canalis is recombined as Resserella canalis'
  • 'Orthis crassa is recombined as Isorthis crassa'
  • 'Orthis davidsoni is recombined as Hesperorthis davidsoni'
  • 'Orthis elegantula is recombined as Resserella elegantula'
  • 'Orthis filosa is recombined as Leptostrophia filosa'
  • 'Orthis funiculata is recombined as Amphistrophia funiculata'
  • 'Orthis hybrida is recombined as Dalejina hybrida'
  • 'Orthis interplicata is recombined as Dolerorthis interplicata'
  • 'Orthis lewisii is recombined as Skenidioides lewisii'
  • 'Orthis loveni is recombined as Isorthis loveni'
  • 'Orthis lunata is recombined as Salopina lunata'
  • 'Orthis punctata is recombined as Linoporella punctata'
  • 'Orthis pusilla is recombined as Coelospira pusilla'
  • 'Orthis rustica is recombined as Dolerorthis rustica'
  • 'Orthis striatella is recombined as Protochonetes striatellus'
  • 'Orthis tricenaria is recombined as Hesperorthis tricenaria'
  • 'Orthis tubulata is recombined as Salopina tubulata'
  • 'Orthis visbyensis is recombined as Visbyella visbyensis'
  • 'Orthotetes adnata is recombined as Morinorhynchus adnatus'
  • 'Parastrophinidae belongs to Porambonitacea'
  • 'Pentameridae belongs to Pentameracea'
  • 'Pentamerinae belongs to Pentameridae'
  • 'Pentamerus belongs to Pentamerinae'
  • 'Pentamerus gothlandicus belongs to Pentamerus' according to Lebedev 1892
  • 'Pentamerus knappi is recombined as Rhipidium knappi'
  • 'Pentamerus knightii is recombined as Kirkidium knightii'
  • 'Pentamerus rotundus is recombined as Clorinda rotunda'
  • 'Pentamerus sculptus is recombined as Kirkidium sculptum'
  • 'Pentamerus tenuistratus is recombined as Rhipidium tenuistriatum'
  • 'Pentamerus verneuili is recombined as Anastrophia verneuili'
  • 'Pentlandina belongs to Strophomeninae'
  • 'Pholidostrophia (Mesopholidostrophia) nitens is a subjective synonym of Pholidostrophia (Mesopholidostrophia) laevigata'
  • 'Plagiorhyncha belongs to Camarotoechiinae'
  • 'Platystrophia belongs to Platystrophiinae'
  • 'Platystrophiinae belongs to Plectorthidae'
  • 'Plectatrypa belongs to Carinatininae'
  • 'Plectatrypa lamellosa belongs to Plectatrypa' according to Lindström 1861
  • 'Plectorthidae belongs to Orthacea'
  • 'Plectotreta belongs to Triplesidae'
  • 'Plectotreta lindstroemi belongs to Plectotreta' according to Ulrich and Cooper 1936
  • 'Producta depressa is recombined as Leptaena depressa'
  • 'Protathyridinae belongs to Athyrididae'
  • 'Protochonetes belongs to Chonetidae'
  • 'Protochonetes ludloviensis belongs to Protochonetes' according to Muir-Wood 1962
  • 'Protozeuga belongs to Dayiinae'
  • 'Ptychopleurella belongs to Glyptorthinae'
  • 'Resserella belongs to Resserellinae'
  • 'Resserellinae belongs to Dalmanellidae'
  • 'Rhipidium belongs to Pentamerinae'
  • 'Rhipidomellidae belongs to Enteletacea'
  • 'Rhipidomellinae belongs to Rhipidomellidae'
  • 'Rhipidomelloides phaseola is recombined as Dalejina phaseola'
  • 'Rhynchonella ancillans is recombined as Ancillotoechia ancillans'
  • 'Rhynchonella exigua belongs to Rhynchonella' according to Lindström 1861
  • 'Rhynchonella glassii is recombined as Plagiorhyncha glassii'
  • 'Rhynchonella litchfieldensis is recombined as Microsphaeridiorhynchus litchfieldensis'
  • 'Rhynchospira evax is recombined as Homoeospira evax'
  • 'Rhynchospirinidae belongs to Retziacea'
  • 'Rhynchotrematidae belongs to Rhynchonellacea'
  • 'Rhynchotrematinae belongs to Rhynchotrematidae'
  • 'Rhynchotreta belongs to Oligorhynchiidae'
  • 'Salopina belongs to Draboviinae'
  • 'Schizophoriidae belongs to Enteletacea'
  • 'Schizoramma gotlandica is recombined as Hesperorthis gotlandica'
  • 'Septatrypinae belongs to Lissatrypidae'
  • 'Skenidiidae belongs to Orthacea'
  • 'Skenidioides belongs to Skenidiidae'
  • 'Sowerbyella precursor is recombined as Eoplectodonta precursa'
  • 'Sowerbyellidae belongs to Plectambonitacea'
  • 'Sowerbyellinae belongs to Sowerbyellidae'
  • 'Sphaerirhynchia belongs to Hebetoechiinae'
  • 'Spinatrypa belongs to Atrypinae'
  • 'Spinatrypina belongs to Atrypinae'
  • 'Spinatrypina margaritoides belongs to Spinatrypina' according to Rzhonsnitskaya 1964
  • 'Spinatrypina tubulosa belongs to Spinatrypina'
  • 'Spirifer barrandi is recombined as Janius barrandi'
  • 'Spirifer deltidialis is recombined as Kozlowskiellina deltidialis'
  • 'Spirifer insignis belongs to Spirifer' according to Hedström 1923
  • 'Spirifer insignis minor is a subjective synonym of Boucotinskia elongata'
  • 'Spirifer marklini is recombined as Eospirifer marklini'
  • 'Spirifer nobilis is recombined as Janius nobilis'
  • 'Spirifer plicatus is a subjective synonym of Costistricklandia lirata lirata'
  • 'Spirifer radiatus is recombined as Eospirifer radiatus'
  • 'Spirifer subinsignis is recombined as Howellella subinsignis'
  • 'Spirifer ventricosus is recombined as Nucleospira ventricosus'
  • 'Janius schmidti is a subjective synonym of Janius barrandi'
  • 'Spirifera striolata is recombined as Striispirifer striolatus'
  • 'Spirigerina belongs to Carinatininae'
  • 'Spirigerina cordata is recombined as Plagiorhyncha cordata'
  • 'Spirigerina quinquecostata belongs to Spirigerina' according to Munthe 1910
  • 'Spirigerina sulcata is recombined as Lissatrypa sulcata'
  • 'Streptis belongs to Triplesiidae'
  • 'Stricklandiidae belongs to Pentameracea'
  • 'Striispirifer belongs to Eospiriferinae'
  • 'Striispirifer interlineatus is a subjective synonym of Striispirifer plicatellus'
  • 'Striispirifer sinuosus is a subjective synonym of Striispirifer plicatellus'
  • 'Strophochonetes belongs to Chonetidae'
  • 'Strophomena crispa is recombined as Morinorhynchus crispus'
  • 'Strophomena leda is recombined as Brachyprion leda'
  • 'Strophomena rugata is recombined as Leptaena rugata'
  • 'Strophomena semifasciata is recombined as Strophonella semifasciata'
  • 'Strophomena semiglobosa is recombined as Megastrophia (Protomegastrophia) semiglobosa'
  • 'Strophomena semiglobosa is recombined as Megastrophia (Protomegastrophia) semiglobosa' according to Bassett 1971
  • 'Strophomena striata is recombined as Amphistrophia striata'
  • 'Strophomena walmstedti is recombined as Megastrophia (Protomegastrophia) walmstedti'
  • 'Strophomenidae belongs to Strophomenacea'
  • 'Strophomeninae belongs to Strophomenidae'
  • 'Strophonella belongs to Stropheodontidae'
  • 'Terebratula barrandii is recombined as Atrypina barrandii'
  • 'Terebratula baylei is recombined as Homoeospira baylei'
  • 'Terebratula bicarinata is recombined as Protozeuga bicarinata'
  • 'Terebratula bidentata is recombined as Rhynchonella bidentata' according to Lindström 1861
  • 'Terebratula bidentata belongs to Terebratula' according to Hisinger 1827
  • 'Terebratula capewellii is recombined as Dictyonella capewellii'
  • 'Terebratula crispa is recombined as Howellella crispa'
  • 'Terebratula cuneata is recombined as Rhynchotreta cuneata'
  • 'Terebratula cuneata is recombined as Rhynchotreta cuneata'
  • 'Terebratula deflexa is recombined as Anastrophia deflexa'
  • 'Terebratula didyma is recombined as Didymothyris didyma'
  • 'Terebratula diodonta is recombined as Leleshusia diodonta'
  • 'Terebratula grayii is recombined as Streptis grayii'
  • 'Terebratula imbricata is recombined as Plectatrypa imbricata'
  • 'Terebratula laeviuscula is recombined as Glassina laeviuscula'
  • 'Terebratula marginalis is recombined as Spirigerina marginalis'
  • 'Terebratula navicula is recombined as Dayia navicula'
  • 'Terebratula nucula is recombined as Microsphaeridiorhynchus nucula'
  • 'Terebratula obtusa is recombined as Meristina obtusa'
  • 'Terebratula stricklandii is recombined as Trigonirhynchia stricklandii'
  • 'Terebratula stricklandii belongs to Terebratula' according to Sowerby and Murchison 1839
  • 'Terebratula stricklandii is recombined as Rhynchonella stricklandii' according to Davidson 1867
  • 'Terebratula wilsoni is recombined as Sphaerirhynchia wilsoni'
  • 'Terebratulites biforatus is recombined as Platystrophia biforata'
  • 'Trigonirhynchia belongs to Trigonirhynchiidae'
  • 'Trigonirhynchiidae belongs to Rhynchonellacea'
  • 'Triplesidae belongs to Triplesiacea'
  • 'Triplesiidae belongs to Triplesiacea'
  • 'Uncinulidae belongs to Rhynchonellacea'
  • 'Uncinulina fallaciosa is recombined as Trigonirhynchia fallaciosa'
  • 'Valdaria belongs to Chilidiopsidae'
  • 'Visbyella belongs to Resserellinae'
  • 'Whitfieldella belongs to Hindellinae'